How To Fix ESH_OM_OBJ_MODEL_REP594 - The assignment of the system to the SWC &1 cannot be removed

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 594

• Message text: The assignment of the system to the SWC &1 cannot be removed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_REP594 - The assignment of the system to the SWC &1 cannot be removed ?

  The SAP error message ESH_OM_OBJ_MODEL_REP594 indicates that there is an issue with the assignment of a system to a Software Component (SWC) in the context of the Enterprise Search (ESH) or Object Model. This error typically arises when you attempt to remove the assignment of a system to a SWC, but the system is still in use or has dependencies that prevent the removal.
  Cause:
  
  Active Dependencies: The system you are trying to remove may still have active dependencies or references in the system landscape.
  Configuration Issues: There may be configuration settings that are preventing the removal of the assignment.
  Authorization Issues: Lack of proper authorizations to make changes to the SWC or system assignments.
  Technical Restrictions: Certain technical restrictions in the SAP system may prevent the removal of the assignment.
  
  Solution:
  
  Check Dependencies: Review the dependencies of the system assigned to the SWC. Ensure that there are no active references or usages of the system in other configurations or processes.
  Review Configuration: Go through the configuration settings related to the SWC and the system. Make sure that there are no settings that would prevent the removal.
  Authorization Check: Ensure that you have the necessary authorizations to modify the SWC assignments. You may need to consult with your SAP Basis or security team.
  Use Transaction Codes: Use relevant transaction codes (like SWC or SICF) to check the status of the SWC and the system. You may also want to check the transaction ESHS for Enterprise Search settings.
  System Restart: In some cases, restarting the system or relevant services may help in clearing any locks or issues that are preventing the removal.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for Enterprise Search and Object Model for detailed information on system assignments and configurations.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with the error message and any relevant logs or details about your system configuration.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate actions to resolve it.